National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

26°F

-3°C

Humidity 78%
Wind Speed S 7 mph
Barometer 29.95 in (1016.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 5:53 pm EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Tonight

    Tonight: Cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. Calm wind becoming west 5 to 7 mph in the morning.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 21. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 25. Light and variable wind.
Saturday
Mostly cloudy, with a high near 41. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm after midnight.
Sunday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 21. Light and variable wind becoming west around 6 mph in the evening. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow showers before 1pm, then rain showers likely. Cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
5:16 pm EST Dec 5, 2025
Forecast Valid:
6pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation